机读格式显示(MARC)

• 000 01010nam2 2200349 4500

• 000 1000006707

• 001 0000163053

• 003 CAL

• 005 20050124093654.0

• 008 830505m19511955nyua 000 0 eng

• 010 __ |a 51001512 |z 5101512

• 020 __ |a |c CNY4.00

• 040 __ |a XAIT |c XAIT

• 050 00 |a TJ213 |b .C5

• 082 00 |a 621.8

• 090 __ |a TN820/E2

• 093 __ |a TN820 |2 4

• 094 __ |a 73.8/C525

• 099 __ |a CAL 022003098752

• 100 1_ |a Chestnut, Harold.

• 245 10 |a Servomechanisms and regulating system design / |c Harold Chestnut.

• 260 __ |a New York : |b Wiley, |c 1951-55.

• 300 __ |a 680p. : |b diagrs. ; |c 24 cm.

• 490 1_ |a General Electric series

• 650 _0 |a Servomechanisms.

• 700 1_ |a Mayer, Robert William, |d 1919-

• 830 _0 |a General Electric series.

• 905 __ |a XATU |d TN820/E2

• 920 __ |a 261060 |z 1

• 950 __ |a 261060 |f TN820/E2

• 991 __022005002708

• 999 __ |t C |A shenxiaoyan |a 20050124 09:35:00 |M shenxiaoyan |m 20050124 09:36:54 |G shenxiaoyan |g 20050124 09:37:1